Charlotte (CLT) to Athens (ATH): 5,466 miles (8,797 km) great-circle, about 11h 25m nonstop by our estimate. Cheapest fare observed: $1006 round-trip on Spirit, with 3 stops, departing May 2, 2026.
$1006 round-trip, Spirit NK1575, departing 2026-05-02 at 14:59, returning 2026-05-09. The recorded itinerary left on a Saturday, returning on a Saturday 7 nights later; the fare was observed 7 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1006, it ranked 26th of the 30 round-trip fares we recorded from CLT (median $293). That is 18.4 cents per great-circle mile (round-trip price over one-way distance), below the CLT median of 22.0 cents across 30 round-trip routes.
Routes from CLT of similar length: Accra (5,475 mi) at $1148 and Moscow (5,173 mi) at $1635.
Spirit had the cheapest fare on 6 of 30 CLT routes. It is the 4th longest of the 30 routes we track from CLT.
Of 21 departure airports with a fare to Athens, Charlotte (CLT) ranked 17th at $1006. Lowest: $62 from Budapest (BUD); highest: $1500 from Havana (HAV); 7 nonstop. Cheapest-fare airlines (routes): Wizz Air Malta (4), Ryanair (3), Wizz Air (3), Aegean Airlines (1), Air Canada (1) and Copa (1), plus 8 more.
That depends on your passport and trip, so check the official source for Greece: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Athens; flight time is our estimate.